package com.sky.task;

import com.sky.entity.Orders;
import com.sky.mapper.OrdersMapper;
import lombok.extern.slf4j.Slf4j;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.scheduling.annotation.Scheduled;
import org.springframework.stereotype.Component;

import java.time.LocalDateTime;
import java.util.List;

/**
 *定时任务类，定时处理订单状态
 */
@Component
@Slf4j
public class OrderTask {

    @Autowired
    private OrdersMapper ordersMapper;

    /*
    处理超时订单
    */
    @Scheduled(cron = "0 0/50 * * * ?")
    public void processTimeoutOrder(){
        log.info("定时处理超时订单：{}", LocalDateTime.now());
        LocalDateTime localDateTime = LocalDateTime.now().plusMinutes(-15);
        List<Orders> ordersList = ordersMapper.getByStatusAndOrderTimeLT(Orders.PENDING_PAYMENT, localDateTime);
        if(ordersList!= null && ordersList.size() > 0){
            for (Orders orders : ordersList) {
                orders.setStatus(Orders.CANCELLED); //超时
                orders.setCancelReason("订单超时，自动取消");
                orders.setCancelTime(LocalDateTime.now());
                ordersMapper.update(orders);
            }
        }
    }

   /*
   处理派送中的订单
   */
    @Scheduled(cron = "0 0 1 * * ?") //每天凌晨一点触发一次
    public void processDeliveryOrder(){
        log.info("定时处理派送中的订单：{}",LocalDateTime.now());
        LocalDateTime localDateTime = LocalDateTime.now().plusMinutes(-60);
        List<Orders> ordersList = ordersMapper.getByStatusAndOrderTimeLT(Orders.DELIVERY_IN_PROGRESS, localDateTime);
        if(ordersList!= null && ordersList.size() > 0){
            for (Orders orders : ordersList) {
                orders.setStatus(Orders.COMPLETED); //已完成
                ordersMapper.update(orders);
            }
        }
    }

}
